Add table headers to Pholio Mock History table

Summary: Adds a basic "Revision {$num}" table header

Test Plan: Actually spend more time testing various depth layouts.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5383

Differential Revision: https://secure.phabricator.com/D9648

resources/celerity/map.php

@@ -81,7 +81,7 @@ return array(
     'rsrc/css/application/phame/phame.css' => '19ecc703',
     'rsrc/css/application/pholio/pholio-edit.css' => '3ad9d1ee',
     'rsrc/css/application/pholio/pholio-inline-comments.css' => '2703fdb9',
-    'rsrc/css/application/pholio/pholio.css' => 'c1510ea2',
+    'rsrc/css/application/pholio/pholio.css' => '5591f1e9',
     'rsrc/css/application/phortune/phortune-credit-card-form.css' => 'b25b4beb',
     'rsrc/css/application/phrequent/phrequent.css' => 'ffc185ad',
     'rsrc/css/application/phriction/phriction-document-css.css' => '7d7f0071',
@@ -752,7 +752,7 @@ return array(
     'phabricator-uiexample-reactor-sendproperties' => '551add57',
     'phabricator-zindex-css' => 'efb673ac',
     'phame-css' => '19ecc703',
-    'pholio-css' => 'c1510ea2',
+    'pholio-css' => '5591f1e9',
     'pholio-edit-css' => '3ad9d1ee',
     'pholio-inline-comments-css' => '2703fdb9',
     'phortune-credit-card-form' => '2290aeef',

src/applications/pholio/view/PholioMockThumbGridView.php

@@ -67,8 +67,20 @@ final class PholioMockThumbGridView extends AphrontView {
     }
 
     $grid = array();
+    $jj = $depth;
     for ($ii = 0; $ii < $depth; $ii++) {
       $row = array();
+      if ($depth == $jj) {
+        $row[] = phutil_tag(
+          'th',
+          array(
+            'valign' => 'middle',
+            'class' => 'pholio-history-header',
+          ),
+          pht('Current Revision'));
+      } else {
+        $row[] = phutil_tag('th', array(), null);
+      }
       foreach ($cols as $col) {
         if (empty($col[$ii])) {
           $row[] = phutil_tag('td', array(), null);
@@ -78,6 +90,7 @@ final class PholioMockThumbGridView extends AphrontView {
         }
       }
       $grid[] = phutil_tag('tr', array(), $row);
+      $jj--;
     }
 
     $grid = phutil_tag(

webroot/rsrc/css/application/pholio/pholio.css

@@ -239,3 +239,12 @@ button.pholio-image-button-link:active {
   padding: 12px 8px;
   border-top: 1px solid {$thinblueborder};
 }
+
+.pholio-history-header {
+  vertical-align: middle;
+  color: {$lightbluetext};
+  font-weight: bold;
+  padding-right: 8px;
+  -webkit-font-smoothing: antialiased;
+  white-space: nowrap;
+}